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the set of information that controlsa trait; a segment of DNA on a chromosome that codes for a specific trait
an organism that has two different alleles for a trait; an organism that is heterozygous for a particular trait
a chart that shows all the possible combinations of alleles that can result from a genetic cross
the process that occers in the formation of sex cells (sperm and egg) by which the number of chromosomes is reduced by half
RNA that copies the coded message from DNA in the nucleus and carries the message into the cytoplasm
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